diff --git a/code/modules/admin/game_master/game_master.dm b/code/modules/admin/game_master/game_master.dm
index 784f69113c..580574c427 100644
--- a/code/modules/admin/game_master/game_master.dm
+++ b/code/modules/admin/game_master/game_master.dm
@@ -29,7 +29,7 @@ GLOBAL_VAR_INIT(radio_communication_clarity, 100)
 
 // Spawn stuff
 #define DEFAULT_SPAWN_XENO_STRING XENO_CASTE_DRONE
-#define GAME_MASTER_AI_XENOS list(XENO_CASTE_DRONE, XENO_CASTE_RUNNER, XENO_CASTE_LURKER, XENO_CASTE_CRUSHER, XENO_CASTE_FACEHUGGER, XENO_CASTE_KING)
+#define GAME_MASTER_AI_XENOS list(XENO_CASTE_DRONE, XENO_CASTE_RUNNER, XENO_CASTE_LURKER, XENO_CASTE_CRUSHER, XENO_CASTE_FACEHUGGER, XENO_CASTE_CARRIER, XENO_CASTE_BOILER, XENO_CASTE_LESSER_DRONE, XENO_CASTE_KING)
 #define DEFAULT_SPAWN_HIVE_STRING XENO_HIVE_NORMAL
 
 #define DEFAULT_XENO_AMOUNT_TO_SPAWN 1
diff --git a/code/modules/admin/game_master/game_master_submenu/ambush.dm b/code/modules/admin/game_master/game_master_submenu/ambush.dm
index 2af5bd0f00..a3920a802b 100644
--- a/code/modules/admin/game_master/game_master_submenu/ambush.dm
+++ b/code/modules/admin/game_master/game_master_submenu/ambush.dm
@@ -1,6 +1,6 @@
 
 #define DEFAULT_SPAWN_XENO_STRING XENO_CASTE_DRONE
-#define GAME_MASTER_AMBUSH_AI_XENOS list(XENO_CASTE_DRONE, XENO_CASTE_RUNNER, XENO_CASTE_LURKER, XENO_CASTE_FACEHUGGER)
+#define GAME_MASTER_AMBUSH_AI_XENOS list(XENO_CASTE_DRONE, XENO_CASTE_RUNNER, XENO_CASTE_LURKER, XENO_CASTE_FACEHUGGER, XENO_CASTE_LURKER, XENO_CASTE_CRUSHER, XENO_CASTE_FACEHUGGER, XENO_CASTE_CARRIER, XENO_CASTE_BOILER, XENO_CASTE_LESSER_DRONE)
 #define DEFAULT_SPAWN_HIVE_STRING XENO_HIVE_NORMAL
 
 #define DEFAULT_XENO_AMOUNT_TO_SPAWN 1